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Mathematics, 18.10.2021 08:30, ani61
a survey is run to find average salary of employees working in restaurants in abc town. a random sample of 100 employees shows that their average salary is rp 100.000,- with standard deviation of rp 20.000,-. using 98% confidence level, state the standard error of the survey.
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a survey is run to find average salary of employees working in restaurants in abc town. a random sam...
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